package com.xyh.concurrency.example.BlockQueue;

import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.ArrayBlockingQueue;
import java.util.concurrent.BlockingQueue;
import java.util.concurrent.DelayQueue;
import java.util.concurrent.LinkedBlockingQueue;

public class BlockingQueueTest {
    public static void main(String[] args) {
        final BlockingQueue queue = new ArrayBlockingQueue(3);
        final DelayQueue delayQueue = new DelayQueue();
        final LinkedBlockingQueue<String> strings = new LinkedBlockingQueue<>(3);
        final ArrayBlockingQueue<String> arrayBlockingQueue = new ArrayBlockingQueue<>(3);

        for (int i = 0; i < 2; i++) {
            new Thread() {
                public void run() {
                    while (true) {
                        try {

                            Thread.sleep((long) (Math.random() * 1000));
                            System.out.println(Thread.currentThread().getName() + "准备放数据!");
                            strings.put("1");
                            arrayBlockingQueue.put("2");
                            System.out.println(Thread.currentThread().getName() + "已经放了数据，" +
                                    "队列目前有" + queue.size() + "个数据");
                        } catch (InterruptedException e) {
                            e.printStackTrace();
                        }

                    }
                }

            }.start();
        }

        new Thread() {
            public void run() {
                while (true) {
                    try {
                        //将此处的睡眠时间分别改为100和1000，观察运行结果
                        Thread.sleep(1000);
                        System.out.println(Thread.currentThread().getName() + "准备取数据!");
                        String take = strings.take();
                        String arrblocking = arrayBlockingQueue.take();

                        System.out.println("堵塞队列中的参数" + take);
                        System.out.println("堵塞队列中的参数" + arrblocking);
                        System.out.println(Thread.currentThread().getName() + "已经取走数据，" +
                                "队列目前有" + strings.size() + "个数据");
                    } catch (InterruptedException e) {
                        e.printStackTrace();
                    }
                }
            }

        }.start();
    }

    public String getStringName() {
        List<String> list = new ArrayList<>();
        if (list != null) {
            for (String s : list) {
                System.out.println(s);
            }
        }
        String name = "zhangsan";
        return name;
    }
}